Billion 7300vgp Manual De Usuario

This operation have to define a prefix number for opening FXO port that while user dial 

prefix number, the IAD will identify it and open FXO port to route into the PSTN. For 

example, after dialing “99” you will hear the second dial tone. Then, you can dial any PSTN 

call through the IAD. 

 

Click [VoIP Dialing Plan] for configuration 

1.  To setup the prefix number and that is the special number can connected to the 

PSTN 

The default setting is ”99” 

2.  Or user can establish the number liked by oneself 

Click [Apply] button and save your configuration.